30486575

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 45122112

約数和(自身を除く): 14635537

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 205, 245, 287, 607, 1025, 1225, 1435, 2009, 3035, 4249, 7175, 10045, 15175, 21245, 24887, 29743, 50225, 106225, 124435, 148715, 174209, 622175, 743575, 871045, 1219463, 4355225, 6097315, 30486575]

約数ペア:

[(1, 30486575), (5, 6097315), (7, 4355225), (25, 1219463), (35, 871045), (41, 743575), (49, 622175), (175, 174209), (205, 148715), (245, 124435), (287, 106225), (607, 50225), (1025, 29743), (1225, 24887), (1435, 21245), (2009, 15175), (3035, 10045), (4249, 7175)]